<!DOCTYPE html>
<html lang="zh-CN" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>错误页面</title>
</head>
<body>
<h1>出错啦！！！</h1>
<p>请求的地址不存在</p>
<span th:text="${error}"></span>
<p><a class="btn btn-primary btn-lg" href="/" role="button">用户主页</a></p>
</body>
</html>